GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

GPI key values

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EP 0722514 B1 19990512 - JET IMPINGEMENT PLATE AND METHOD OF MAKING

Title (en)

JET IMPINGEMENT PLATE AND METHOD OF MAKING

Title (de)

JETAUFPRALLPLATE UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

PLAQUE DE PROJECTION DE JET ET PROCEDE DE FABRICATION

Publication

EP 0722514 B1 19990512 (EN)

Application

EP 94902179 A 19931005

Priority

US 9309531 W 19931005

IPC 1-7

C25D 1/02; F28F 3/12

IPC 8 full level

F28F 3/12 (2006.01); C25D 1/02 (2006.01)

CPC (source: EP KR)

C25D 1/02 (2013.01 - KR); F28F 3/12 (2013.01 - EP); F28F 13/02 (2013.01 - EP)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

DE 69324937 T2 20000217; EP 0722514 A1 19960724; EP 0722514 B1 19990512; JP H09503252 A 19970331; KR 100313685 B1 20020228; KR 960705083 A 19961009

DOCDB simple family (application)

DE 69324937 T 19931005; EP 94902179 A 19931005; JP 51077693 A 19931005; KR 19960701765 A 19960404